---
title: kCVReturnUnsupported
framework: corevideo
role: symbol
role_heading: Global Variable
path: corevideo/kcvreturnunsupported
---

# kCVReturnUnsupported

## Declaration

```swift
var kCVReturnUnsupported: CVReturn { get }
```

## See Also

### Common

- [kCVReturnAllocationFailed](corevideo/kcvreturnallocationfailed.md)
- [kCVReturnError](corevideo/kcvreturnerror.md)
- [kCVReturnInvalidArgument](corevideo/kcvreturninvalidargument.md)
- [kCVReturnSuccess](corevideo/kcvreturnsuccess.md)
- [kCVReturnLast](corevideo/kcvreturnlast.md)
- [kCVReturnFirst](corevideo/kcvreturnfirst.md)